Definition
When something is "contaminated," it means it has been made impure or unsafe by the introduction of harmful substances or pollutants. Think of it like a glass of water that has dirt or chemicals mixed into it – you wouldn't want to drink it! It suggests that something originally clean or safe has been compromised by unwanted elements. This term is often used in the context of food, water, or the environment. It emphasizes the presence of dangerous or undesirable substances that make something unfit for use.